Features: - 3 Positions memory. - 24V DC motor for chair. - Auto spittoon flushing & cup filler control system. - Inter-lock control system. - Down-mounted instrument tray with air brake. - Rotatable ceramic spittoon. - 3-way syringe (hot/cold): 2 sets. - Multi-function foot controller: 1 set. - High suction & saliva ejector system: 1 set. - Seamless cushion (PU): 1 set. - Outer water tank: 1 set. - Build-in floor box : 1 set. - LED sensor operating light: 1 set. - LED film viewer: 1 set. - Doctor stool: 1 set.